Template:Unreferenced The Chevrolet Titan 90 (and similar GMC Astro 95) were heavy-duty Class 8 cabover trucks made by General Motors between 1968 and 1988. When introduced, they replaced the GMC F-Series "Crackerbox" & featured an all-aluminum tilt-cab. Diesel engine choices included Caterpillar, Cummins and Detroit Diesel powerplants. In 1980, both trucks were redesigned with a bigger gril
l. The GMC version was more common than the Chevrolet version.